media: imagination: VIDEO_E5010_JPEG_ENC should depend on ARCH_K3

Currently, the Imagination E5010 JPEG Encoder is only present on Texas
Instruments K3 SoCs.  Hence add a dependency on ARCH_K3, to prevent
asking the user about this driver when configuring a kernel without TI
K3 SoC support.  The dependency can be relaxed if/when the encoder
appears on other SoC families.

Fixes: a1e2940 ("media: imagination: Add E5010 JPEG Encoder driver")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

drivers/media/platform/imagination/Kconfig

@@ -2,6 +2,7 @@
 config VIDEO_E5010_JPEG_ENC
 	tristate "Imagination E5010 JPEG Encoder Driver"
 	depends on VIDEO_DEV
+	depends on ARCH_K3 || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
 	select VIDEOBUF2_VMALLOC
 	select V4L2_MEM2MEM_DEV